Searched refs:commit_root_sem (Results 1 - 7 of 7) sorted by relevance

/linux-master/fs/btrfs/
H A Dsend.c1432 * transaction handle or holding fs_info->commit_root_sem, so no need
1464 * fs_info->commit_root_sem (at iterate_extent_inodes()), so must do a
1503 * handle or while holding fs_info->commit_root_sem.
1516 * transaction handle or holding fs_info->commit_root_sem, so no need
1684 down_read(&fs_info->commit_root_sem);
1698 up_read(&fs_info->commit_root_sem);
1701 up_read(&fs_info->commit_root_sem);
7247 lockdep_assert_not_held(&sctx->send_root->fs_info->commit_root_sem);
7323 lockdep_assert_held_read(&root->fs_info->commit_root_sem);
7365 down_read(&fs_info->commit_root_sem);
[all...]
H A Dbackref.c1247 * fs_info->commit_root_sem semaphore, so no need to worry about the root's last
1258 lockdep_assert_held(&fs_info->commit_root_sem);
1317 * fs_info->commit_root_sem semaphore, so no need to worry about the root's last
1329 lockdep_assert_held(&fs_info->commit_root_sem);
1804 down_read(&ctx->fs_info->commit_root_sem);
1807 up_read(&ctx->fs_info->commit_root_sem);
1893 down_read(&fs_info->commit_root_sem);
2040 up_read(&fs_info->commit_root_sem);
2448 down_read(&ctx->fs_info->commit_root_sem);
2524 up_read(&ctx->fs_info->commit_root_sem);
[all...]
H A Dblock-group.c597 lockdep_assert_held_read(&fs_info->commit_root_sem);
630 lockdep_assert_held_read(&fs_info->commit_root_sem);
683 lockdep_assert_held_read(&fs_info->commit_root_sem);
768 rwsem_is_contended(&fs_info->commit_root_sem)) {
770 up_read(&fs_info->commit_root_sem);
774 down_read(&fs_info->commit_root_sem);
856 down_read(&fs_info->commit_root_sem);
908 up_read(&fs_info->commit_root_sem);
H A Dctree.c1804 lockdep_assert_held_read(&lowest->fs_info->commit_root_sem);
2055 if (!down_read_trylock(&fs_info->commit_root_sem))
2058 down_read(&fs_info->commit_root_sem);
2228 up_read(&fs_info->commit_root_sem);
4834 if (!down_read_trylock(&fs_info->commit_root_sem)) {
4839 down_read(&fs_info->commit_root_sem);
4987 up_read(&fs_info->commit_root_sem);
H A Dfs.h473 * Must be written and read while holding btrfs_fs_info::commit_root_sem.
542 struct rw_semaphore commit_root_sem; member in struct:btrfs_fs_info
H A Dtransaction.c186 down_write(&fs_info->commit_root_sem);
213 up_write(&fs_info->commit_root_sem);
H A Ddisk-io.c2802 init_rwsem(&fs_info->commit_root_sem);

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